package com.kuangqi.paymentdemo.vo;

import lombok.Data;
import lombok.experimental.Accessors;
import lombok.extern.slf4j.Slf4j;

import java.util.HashMap;
import java.util.Map;
@Data
//lombok注解 允许该类使用链式操作
@Accessors(chain = true)
public class R {


    //响应码
    private Integer code;
    //相应消息
    private String message;

    private Map<String,Object> data = new HashMap<>();

    public  static  R ok(){
        R r =new R();
        r.setCode(0);
        r.setMessage("成功");
        return  r;
    }
    public  static  R error(){
        R r =new R();
        r.setCode(-1);
        r.setMessage("失败");
        return  r;
    }

    public  R data(String key ,Object value){
        this.data.put(key,value);
        return this;
    }
}
